2007 Chrysler Pacifica vs. 1989 Chrysler Viper
To start off, 2007 Chrysler Pacifica is newer by 18 year(s). Which means there will be less support and parts availability for 1989 Chrysler Viper. In addition, the cost of maintenance, including insurance, on 1989 Chrysler Viper would be higher. At 7,986 cc (10 cylinders), 1989 Chrysler Viper is equipped with a bigger engine. In terms of performance, 1989 Chrysler Viper (449 HP @ 5300 RPM) has 196 more horse power than 2007 Chrysler Pacifica. (253 HP @ 6000 RPM) In normal driving conditions, 1989 Chrysler Viper should accelerate faster than 2007 Chrysler Pacifica. With that said, vehicle weight also plays an important factor in acceleration. 2007 Chrysler Pacifica weights approximately 85 kg more than 1989 Chrysler Viper.
Because 2007 Chrysler Pacifica is four wheel drive (4WD), it will have significant more traction and grip than 1989 Chrysler Viper. In wet, icy, snow, or gravel driving conditions, 2007 Chrysler Pacifica will offer significantly more control. With that said, do keep in mind that many other factors such as speed and the wear on your tires can also have significant impact on traction and control. Let's talk about torque, 1989 Chrysler Viper (664 Nm @ 3700 RPM) has 309 more torque (in Nm) than 2007 Chrysler Pacifica. (355 Nm @ 4200 RPM). This means 1989 Chrysler Viper will have an easier job in driving up hills or pulling heavy equipment than 2007 Chrysler Pacifica. 2007 Chrysler Pacifica has automatic transmission and 1989 Chrysler Viper has manual transmission. 1989 Chrysler Viper will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2007 Chrysler Pacifica will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2007 Chrysler Pacifica | 1989 Chrysler Viper | |
| Make | Chrysler | Chrysler |
| Model | Pacifica | Viper |
| Year Released | 2007 | 1989 |
| Body Type | Crossover | Roadster |
| Engine Position | Front | Front |
| Engine Size | 3951 cc | 7986 cc |
| Engine Cylinders | 6 cylinders | 10 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 253 HP | 449 HP |
| Engine RPM | 6000 RPM | 5300 RPM |
| Torque | 355 Nm | 664 Nm |
| Torque RPM | 4200 RPM | 3700 RPM |
| Drive Type | 4WD | Rear |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 2 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1620 kg | 1535 kg |
| Vehicle Length | 5050 mm | 4460 mm |
| Vehicle Width | 2020 mm | 1930 mm |
| Vehicle Height | 1740 mm | 1130 mm |
| Wheelbase Size | 2960 mm | 2450 mm |
